Question

make this into a paragraph that looks like a 10th grader did:

The scientist used the law of conservation of mass to predict that the product of the reaction would be 15.9 grams of copper sulfide. This law states that matter cannot be created or destroyed in a chemical reaction, so the total mass of the reactants must be equal to the total mass of the products.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The scientist knew that according to the law of conservation of mass, the amount of copper sulfide produced in the reaction would be 15.9 grams. This law says that during a chemical reaction, no matter can be made or vanish, meaning the total mass of the reactants has to be the same as the total mass of the products.

Answer 2

[AI-generated answer — Step-by-Step Bot]

In this experiment, the scientist made a prediction using the law of conservation of mass. This law says that matter can't be created or destroyed during a chemical reaction. The scientist knew this and used it to estimate that the product of the reaction would be 15.9 grams of copper sulfide. Basically, the total mass of the reactants has to be the same as the total mass of the products according to this law.

Answer 3

[AI-generated answer — Explain Bot]

The scientist used something called the "law of conservation of mass" to make a guess about what would happen in the reaction. According to this law, matter can't be created or destroyed when chemicals react with each other. So, whatever we start with should be the same as what we end up with. In this case, the scientist predicted that if the reaction went as expected, we would end up with 15.9 grams of something called copper sulfide.